Our Staff

Chad DuBois | President

Chad has been with Pro-Mark Services since 2018. Responsible for delivering professional services that fuel growth across the organization. Position involves aligning production to Pro-Mark’s strategy, implementing production practices to maximize payroll leverage, providing tangible value to clients, and developing technical talent to meet the demands of the changing industries the company serves. Chad also serves as the company’s controller.

Mandy Grant | Secretary/Treasurer/Office Manager

Mandy has been with Pro-Mark Services since 2011. She coordinates planning, development, and completion of projects ensuring client satisfaction. Works closely with Project Managers in understanding client needs and expectations. Mandy manages work schedule of staff, supports staff orientation, makes sure staff are productive and there is a smooth workflow, handle and deal with any support staff performance issues or problems promptly, keeps track of employee time off requests, making sure there is suitable coverage.

Jason Tejral | Project Manager

Jason joined Pro-Mark Services in 2017. Multiple years of overseeing all phases of construction projects at various dollar values for both federal & private sector clients. Project Manager for multiple projects at Offutt Air Force Base.

Tyler Walker | Project Manager

Tyler joined Pro-Mark Services in July of 2018. Construction and Architectural Project Manager with experience in both private and public sectors. Experienced with all aspects of local, state, and regional agencies. Project Manager for multiple projects at Ellsworth Air Force Base.

Tyler Kellen | Project Manager

Tyler has been with Pro-Mark Services since 2015. Management of multiple Superintendents on multiple construction projects while conducting meetings with subcontractors and the Government to ensure jobs meet deadlines & budget. Estimating and negotiating proposals for task orders ranging in magnitudes up to $15 Million showing efficiency in a wide range of projects from small single trade focused tasks, to large widespread projects covering numerous trades.

Kevin Pietruszewski | Project Manager

Project Manager for Pro-Mark Services since 2011. Estimating, scheduling, project meetings, coordinating projects, coordination with subcontractor and vendors, project closeout, project superintendent, value engineering, budgeting, solicit subcontractors, coordinating vendors and material for all different types of construction projects.

Dave Abrahamson | Project Manager

Dave has been with Pro-Mark Services since 2000. Construction manager with a 12-year record of success overseeing all phases of multimillion-dollar construction projects for government and private-sector clients and a total of 18 years of experience in the construction industry. Project manager for IDIQ task order contract (SABER) for a broad range of maintenance repair and new construction work at the Minot Air Force Base. The projects require all trades and vary in size and complexity including renovations and new construction. A number of these projects included design/build.

Casey Schumacher | Project Manager

Casey has been with Pro-Mark Services since 2020. Project Manager with lead responsibility on commercial construction projects ranging from $400,000 to $5,000,000. Accountable for tasks that include the full project scope from bidding to successful completion: scheduling, estimating, safety, contractor coordination, proactive owner communication, and closeout documents.

Will Klinke | Project Manager

Will has been with Pro-Mark Services since 2020. Project Manager with experience on managing multi-million-dollar projects, coordinating with a workforce team, and performing budgeting and schedule analysis. Responsible to lead all aspects of projects such as, scheduling, estimating, safety, contractor coordination, and owner communication. Accountable to update owner with schedule and budgetary milestones on a regular basis.